html {
   background-color: #efefef;
    font-size: .14rem;
}
html,
body,
#app,
.container{
    height: 100%;
}
.container {
    display: flex;
    flex-direction: column;
}
.scroll-wrapper{
    display: flex;
    flex:1;
    flex-direction: column;
    overflow: hidden;
}